The Federal Bureau of Investigation (FBI) has delayed for now the release of a website intended to educate students and teachers about the dangers of extremist threats after Muslim and Arab advocacy groups complained that it unfairly targeted those groups.

The game-style website, called “Don’t Be A Puppet,” was supposed to go live Monday but was put temporarily on hold, according to The Washington Post. Muslim and Arab advocacy groups, who were invited to preview the website, complained the effort to combat violent extremism framed the topic heavily in terms of threats by Islamic groups, even though those groups aren’t the biggest threat to students and schools.

The New America research center reported in June that white supremacists, antigovernment fanatics and other non-Muslim extremists had murdered 48 people since the 9/11 attacks. Muslim terrorists had killed 26 Americans during the same period.

The FBI said it created the website to better identify those youth being targeted for radicalization.

“The program is based on flawed theories of radicalization, namely that individuals radicalize in the exact same way and it’s entirely discernible,” Arjun S. Sethi, an adjunct professor of law at the Georgetown University Law Center who was invited by the FBI to comment on the program, told The New York Times. “But it’s not, and the FBI is basically asking teachers and students to suss these things out.”